14548+2411 HJ 2755AB

 
 
14h 54m 49.15s +24 10' 30.8" P.A. 254.00 sep 20.8 mag 10.00,13.00 Sp F0
 
 
Coord 2000
14548+2411
Discov num
HJ 2755
Comp
AB
Coord arcsec 2000
14 54 49.15 +24 10 30.8
Date first
1830
Date last
2015
Obs
9
Pa first
255
Pa last
254
P.A. Now (θ)
254°
Sep first
12.0
Sep last
20.8
Sep. Now (ρ)
20.8"
Mag pri
10.00
Mag sec
13.00
delta mag (ΔM)
3
Spectral class
F0 (yellow-white)
Pri motion ra
+004
Sec motion ra
+001
Pri motion dec
+002
Sec motion dec
+004
Notes
rPM=0.806
This double is not physical.
 
 
14548+2411 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 83576 14548+2411 COU 409 Aa,Ab 1969 2008 12 213 0.5 10.69 10.62 0.07
Show 83576 14548+2411 HJ 2755 AB 1830 2015 9 254 20.8 10.00 13.00 3.00 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
254.4
Precise sep
20.84
Constellation
Bootes
SAO
83576
Tycho2
2017-00573-1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14548+2411 HJ 2755 AB 2006 5 255 21.0 10.00 13.00 F0 D 145449.15+241030.8
14548+2411 HJ 2755 AB 2015 9 254 20.8 10.00 13.00 F0 145449.15+241030.8

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